Charoenchai TransformerCharoenchai Transformer

“Charoenchai” is a leading manufacturer of distribution transformer and electrical equipment, aiming to be the most preferred brand among valued customers. With over 60 years of experience in the industry, the company operates with a commitment to sustainable development, contributing to public safety and growing alongside the Thai people.


Charoenchai has played a vital role in the development of Thailand’s infrastructure, supplying high standard electricity supply equipment to Private Sector, Metropolitan Electricity Authority (MEA) and Provincial Electricity Authority (PEA). Its product portfolio includes distribution transformer and electrical equipment under the “Charoenchai” brand as well as key solutions for Underground Electrical System, Unit Substation, under the “Lahmeyer” and “Lahmeyer Charoenchai” brands.